ciroucset_change_observer_p.h

/* ciroucset value change observer pure virtual. -*-ObjC-*-
Copyright (C) 2005 Antti Järvinen

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. */

/* $Id */

#ifndef __CIROUCSET_CHANGE_OBSERVER_H_IS_INCLUDED
#define __CIROUCSET_CHANGE_OBSERVER_H_IS_INCLUDED

#include "ciroucset_common.h"

@class ciroucset_field_t ; 

@protocol ciroucset_change_observer_p
-(maybe_t)report_change_in_value : (ciroucset_field_t *) field_ptr ; 
@end
/* end of ciroucset_change_observer_p */
#endif

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